When Telugu actor Vijay Deverakonda released his first look from his Bollywood debut film 'Liger', fans were surprised to see his ripped and muscular physical transformation. Similarly, actor Adivi Sesh has created intrigue about his character by playing different age groups in upcoming biographical drama 'Major', which also marks his Bollywood debut. While a regular person would work-out on his own or enroll in a fitness plan, actors have to be very particular about their fitness as the requirement of their look changes per every movie. Celebrity fitness coaches talk what encompasses of their workout and the challenges they face when training actors to achieve their targets.